The idea of cloning extinct life forms still belongs to science fiction.
对绝种的生命形式进行克隆的想法仍然属于科学幻想。
Even when we make these assumptions, our understanding of other life forms is still severely limited.
即使我们做出这些假设，我们对其他生命形式的理解仍然十分受限。
This case gives the court an opportunity to rein in the growing use of patents to protect genetically engineered crops and other life forms.
这个案件给了法院一个机会来控制专利的使用，以保护基因工程作物和其他的生命形式。
They are also hoping the court's ruling will rein in patent law, which is increasingly being used to claim new life forms as private property.
他们还希望最高法院的裁决将遏制专利法，专利法越来越多地被用来将新的生命形式划为私有财产。
It's not at all like the killing of individuals' life forms that can be renewed through normal processes of reproduction.
它完全不像杀死个体生命形式的样子——这些个体生命可以通过正常的繁殖过程来更新。
It's not at all like the killing of individual life forms that can be renewed through normal processes of reproduction.
这完全不像杀死个体生命形式那样，这些生命形式可以通过正常的繁殖过程来得到新的生命体。
The absence of oxygen on other planets means that those planets lack an ozone shield to protect life forms against UV radiation.
其他行星上没有氧气，这意味着这些行星缺乏保护生命体免受紫外线辐射的臭氧层。
As Permian life-forms declined, they reached a fatal threshold and species succumbed to mass extinction.
随着二叠纪生命形式的衰退，它们达到了一个致命的临界点，物种最终走向了大灭绝。
Early life-forms on Earth were confined to the oceans because water was the only available protection they had against ultraviolet radiation.
地球上早期的生命形式被限制在海洋里，因为水是帮助它们抵御紫外线辐射的唯一有效保护。
Even if Earth's surface were not actually sterilized by this bombardment, it is unlikely that any but the most primitive life-forms could have survived.
即使地球表面并没有被这种轰炸所灭绝，但除了最原始的生命形式之外，几乎不可能有其他生命形式幸存下来。
The differences in life forms on Earth are far more than our imagination.
地球上生命形式的差异远远超出了我们的想象。
The answer to this riddle lies in the metabolic activity of early photosynthetic life-forms that slowly but surely transformed the chemical composition of Earth's atmosphere.
这个谜题的答案在于早期光合生命形式的新陈代谢活动，这种活动缓慢但一定改变了地球大气的化学成分。
This is definitely not good news for locusts, but the fungus has no effect on other life forms.
这对蝗虫肯定不是一个好消息，然而，真菌对其他生命形式没有影响。
Cloning plants is nowhere near as difficult or sophisticated as cloning animals or other life forms. But it can be delicate work.
克隆植物并不像克隆动物或其他生命形式那样困难或复杂，但它也是一项要求颇高的工作。
Around the world, plants, animals, fungi, and other life forms are moving into places where they don't belong.
在全世界范围内，动植物、真菌和其它的生命形式都在侵入本不属于他们的地方。
When this eventually began to accumulate in atmosphere, 2.5 billion years ago, it cooled the planet and killed some life forms.
当这(氧气)开始在大气中积聚时，2.5亿年前，它让地球降温并且还杀死了一些形式的生命。
Scientists don’t yet fully understand the biochemistry—but the discovery opens the possibility of complex life forms on oxygen-free planets.
科学家尚不完全理解具体的生化原理，但这项发现却揭示了无氧行星存在复杂生命形式的可能性。
With its abundance of liquid water, Earth supports a large variety of life forms, including potentially intelligent species such as dolphins and humans.
因为有丰富的液态水，地球支持着种类巨多的生命形态，包括可能是智能生物的海豚和人类。
The patent Office rejected his application, citing a clause in the patent code which says that life forms are not patentable.
专利局拒绝了他的申请，原因是专利法典中的一项条款中规定，生命形态不属于可取得专利的范围。
Scientists don't yet fully understand the biochemistry - but the discovery opens the possibility of complex life forms on oxygen-free planets.
科学家们还未完全掌握这一生物化学过程，但是此次发现开启了无氧行星上有复杂生命形式存在的可能性。
It would show that life has probably evolved more than once, and that the universe is likely to be teeming with other life forms.
因为那将说明，浩瀚宇宙中的生命进化大概不一而足，宇宙可能充满了其他的生命形式。
The finding not only presents the possibility that alternative life forms can exist, or once existed, on Earth.
这一发现不仅显示了地球上可能存在其他类型的生命，或者曾经存在过。
If you want to find life forms that truly seem otherworldly, your local forest is a much better place than your local cineplex.
要想找到真正看上去像来自另一个世界的生命形式，当地的树林可比电影院好得多。
Plants are indeed life forms, but not sentient beings, as they are not complex enough (e.g. have no nervous system) to feel pain.
植物也有生命，但不是“众生”，因为它们不够复杂(即没有神经系统)，感觉不到疼痛。
Plants are indeed life forms, but not sentient beings, as they are not complex enough (e.g.
植物也有生命，但不是“众生”，因为它们不够复杂（即没有神经系统），感觉不到疼痛。
The Ediacaran fauna were the first large complex life forms to appear.
埃迪·卡拉纪动物群是出现的第一种大型的结构复杂的生命形式。
The first life forms were probably bacteria which lived in very hot around underwater volcanoes.
最早的生命是细菌，它们生活在滚热的海水中，那时的海底下到处喷发着火山。
The life forms most likely to develop on a planet would be bacteria.
行星上最容易生存下来的是细菌。
The new life forms up close, at five micrometers.
近窥新生命形式，在5微米的尺度下。
The new life forms up close, at five micrometers.
近窥新生命形式，在5微米的尺度下。
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